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| author | Martin Jambor <mjambor@suse.cz> | 2010-09-10 01:38:23 +0200 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2010-09-10 01:38:23 +0200 |
| commit | d242d0634ca719a7c791ba626b4e6f87dd337e5e (patch) | |
| tree | 951106b686b0e34fa68f8a0a3c5bed5ca6806875 /gcc/ipa-prop.h | |
| parent | fffe1e4064df4724b2e5e7c57d8e478bd3ab22fe (diff) | |
| download | gcc-d242d0634ca719a7c791ba626b4e6f87dd337e5e.zip gcc-d242d0634ca719a7c791ba626b4e6f87dd337e5e.tar.gz gcc-d242d0634ca719a7c791ba626b4e6f87dd337e5e.tar.bz2 | |
re PR tree-optimization/44972 (ICE: in load_assign_lhs_subreplacements, at tree-sra.c:2475)
2010-09-10 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/44972
* tree-sra.c: Include toplev.h.
(build_ref_for_offset): Entirely reimplemented.
(build_ref_for_model): New function.
(build_user_friendly_ref_for_offset): New function.
(analyze_access_subtree): Removed build_ref_for_offset check.
(propagate_subaccesses_across_link): Likewise.
(create_artificial_child_access): Use
build_user_friendly_ref_for_offset.
(propagate_subaccesses_across_link): Likewise.
(ref_expr_for_all_replacements_p): Removed.
(generate_subtree_copies): Updated comment. Use build_ref_for_model.
(sra_modify_expr): Use build_ref_for_model.
(load_assign_lhs_subreplacements): Likewise.
(sra_modify_assign): Removed ref_expr_for_all_replacements_p checks,
checks for return values of build_ref_for_offset.
* ipa-cp.c (ipcp_lattice_from_jfunc): No need to check return value of
build_ref_for_offset.
* ipa-prop.h: Include gimple.h
* ipa-prop.c (ipa_compute_jump_functions): Update to look for MEM_REFs.
(ipa_analyze_indirect_call_uses): Update comment.
* Makefile.in (tree-sra.o): Add $(GIMPLE_H) to dependencies.
(IPA_PROP_H): Likewise.
* testsuite/gcc.dg/ipa/ipa-sra-1.c: Adjust scanning expressions.
* testsuite/gcc.dg/tree-ssa/pr45144.c: Likewise.
* testsuite/gcc.dg/tree-ssa/forwprop-5.c: Likewise and scan optimzed
dump instead.
* testsuite/g++.dg/torture/pr44972.C: New test.
From-SVN: r164136
Diffstat (limited to 'gcc/ipa-prop.h')
| -rw-r--r-- | gcc/ipa-prop.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/ipa-prop.h b/gcc/ipa-prop.h index 8244a7f..210a863 100644 --- a/gcc/ipa-prop.h +++ b/gcc/ipa-prop.h @@ -24,6 +24,7 @@ along with GCC; see the file COPYING3. If not see #include "tree.h" #include "vec.h" #include "cgraph.h" +#include "gimple.h" /* The following definitions and interfaces are used by interprocedural analyses or parameters. */ @@ -511,6 +512,7 @@ void ipa_prop_read_jump_functions (void); void ipa_update_after_lto_read (void); /* From tree-sra.c: */ -bool build_ref_for_offset (tree *, tree, HOST_WIDE_INT, tree, bool); +tree build_ref_for_offset (tree, HOST_WIDE_INT, tree, gimple_stmt_iterator *, + bool); #endif /* IPA_PROP_H */ |